Questions & Answers for: honeywell thermostat battery replacement working

Honeywell thermostat not lowering temperature My honeywell thermostat CT3400A has been working properly for years. Now it happens some times that the furnace does not stop -- and thermostat says HEAT ...

batteries died on my honeywell RTH230B replaced but furnace won't My batteries died on my honeywell RTH230B and I have replaced them,.I can't get the furnace to turn back on.. The fan if set to on ...

...honeywell RTH230B. The heat won't turn on. We then reset our heating unit pilot light. The heat turned on after resetting the heating unit pilot light, but this morning the heat did not turn on even ...

...thermostat it says low battery Go to honeywell.com Under red welcome sign Bottom red highlighted box literature/image search Type in thermostat model number Click on arrow to right Then click on the ...

...honeywell thermostat is blank and AC is not working. I changed the batteries and still nothing.. I wiggled it around, turned the breaker on and off, made sure the wires were tightened properly, and ...

...vision pro to unlock Remove the batteries and remove the R or RED wire from the thermostat's sub base R/ RED terminal for 1 hour, if this does not work, replace it. 1-800-honeywell ...

...thermostat Honeywell that I had, as you say it has no batteries. Well I finally started to take the thermostat apart and guess what I found, a battery a small button battery. When I called Honeywell ...

...Honeywell RTH6580WF Wi-Fi Thermostat that has "Cool On" or "Heat On" flashing in an endless loop. Could there be a major issue? I have a Honeywell RTH6580WF Wi-Fi Thermostat that has "Cool On" or ...

...Honeywell thermostat..Aube 360 000 071 B It died last night. Simply stopped On-Off of main turning on A/C does not work. I have changed batteries..I need help. Your Honeywell thermostat may have ...

Honeywell hz322 got no out power to equipment got 24 volts in and out to thermostat s. And dampers. I have the hz322 on it own transformer with stats and dampers There is a battery inside the ...